Surf Forecasts:
How big are the waves at North Jetty at Eureka today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 10ft (3.0m), 12s period with WNW swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 7.5ft (2.3m), 11s period with WNW swell.
- Evening surf: Evening surf (20 Oct, local time) - 5.5ft (1.7m), 10s period with WNW swell.
The current surf forecast for North Jetty at Eureka at 2AM is: 3.0m 13s primary swell from a Northwest direction (forecast issued at 10:00pm October 19). An open ocean swell of 0.9m 15s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 4.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 10ft (3.0m) | 12s |
| Afternoon (20 Oct) | 7.5ft (2.3m) | 11s |
| Evening (20 Oct) | 5.5ft (1.7m) | 10s |
Table - waves today at North Jetty at Eureka. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 14°C on Wed morning, min 10°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | ||||||||||||||||
8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||
Wave Height (m) Direction Period (s) | NW 11 | NW 14 | NW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | NW 11 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 503 | 1773 | 2641 | 2338 | 2216 | 1971 | 1407 | 1006 | 730 | 500 | 392 | 321 | 281 | 252 | 208 | 182 | 169 | 140 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | cross-off | glassy | glassy | on | cross-on | cross | cross | cross | glassy | glassy | cross-off | cross-on | cross-off | glassy | glassy |
High Tide | 6:39PM1.46m | 9:05AM1.42m | 7:57PM1.46m | 9:36AM1.54m | 9:04PM1.49m | |||||||||||||
Low Tide | 2:09AM0.27m | 2:34PM1.00m | 2:58AM0.27m | 3:31PM0.80m | ||||||||||||||
 | |  | |  |  | | | | | | | | | | | | | |
 | — | — | — | 7:33 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:28 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 11 | 10 | 10 | 13 | 13 | 13 | 12 | 12 | 12 | 13 | 13 | 14 | 14 | 13 | 13 | 12 |
Feels °C | 11 | 11 | 9 | 8 | 8 | 11 | 10 | 10 | 10 | 10 | 10 | 11 | 12 | 12 | 12 | 11 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | NW 11 | NW 14 | NW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | NW 11 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 7 |
| kJ | 503 | 1773 | 2641 | 2338 | 2216 | 1971 | 1407 | 1006 | 730 | 500 | 392 | 321 | 281 | 252 | 208 | 182 | 169 | 140 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 15 | SSW 15 | SSW 16 | SSW 16 |
| kJ | 344 | 339 | 344 | 358 | 568 | 575 | 575 | 481 | 357 | 322 | 405 | 305 | 305 | 301 | 376 | 381 | 429 | 362 |
Swell 3 Height (m) Direction Period (s) | S 18 | S 18 | SSW 18 | SSW 17 | — | — | — | SW 19 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 |
| kJ | 227 | 160 | 102 | 92 | — | — | — | 15 | 139 | 173 | 170 | 111 | 145 | 109 | 145 | 145 | 107 | 97 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 111 | 108 | 17 | 17 | 17 | 0 | 0 | 0 | 84 | 0 | 0 | 0 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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